CN112947274A - PLC (programmable logic controller) coding-free control-based lifting operation platform and method - Google Patents
PLC (programmable logic controller) coding-free control-based lifting operation platform and method Download PDFInfo
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- CN112947274A CN112947274A CN202110179233.2A CN202110179233A CN112947274A CN 112947274 A CN112947274 A CN 112947274A CN 202110179233 A CN202110179233 A CN 202110179233A CN 112947274 A CN112947274 A CN 112947274A
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- plc
- user software
- control
- touch display
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
- G05B19/054—Input/output
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/10—Plc systems
- G05B2219/11—Plc I-O input output
- G05B2219/1103—Special, intelligent I-O processor, also plc can only access via processor
Abstract
The invention belongs to the technical field of program control, and relates to a lifting operation platform and a method based on PLC (programmable logic controller) code-free control, which comprises a control system and a lifting system, wherein the control system comprises a PLC controller and a touch display, a CPU (central processing unit) of the PLC controller is internally provided with a code-free software development program, the code-free software development program is a J2PaaS development platform, required user software is developed through the J2PaaS development platform, the user software is installed in the CPU of the touch display through a TCP (transmission control protocol), and the PLC controller and the touch display are interacted through the TCP; the invention has the advantages that the PLC is synchronous with the user software in the touch display through the TCP protocol, the height of the equipment is freely adjusted while synchronous operation is applied to the Internet monitoring equipment, and the user operation is more convenient.
Description
Technical Field
The invention belongs to the technical field of program control, relates to a lifting operation platform based on PLC code-free control, and further relates to an operation method based on PLC code-free.
Background
The PLC is known as a programmable logic controller, adopts a programmable memory for storing programs therein, executes instructions facing users such as logic operation, sequence control, timing, counting, arithmetic operation and the like, and controls various types of machinery or production processes through digital or analog input/output; in the manufacturing industry, a large amount of open-loop sequential control mainly based on switching value exists, and a PLC (programmable logic controller) performs sequential action number according to logic conditions and acts according to time sequence; in addition, the control of the chain protection action is carried out according to the logic relation irrelevant to the sequence and the time sequence; and a large amount of discrete quantity data acquisition monitoring which mainly comprises state quantities such as switching value, pulse quantity, timing, counter, analog quantity out-of-limit alarm and the like. Due to these control and monitoring requirements, PLCs have evolved to replace relay circuits and to implement sequence control based products; various communication interfaces are gradually added on the original CPU template by a PLC manufacturer, and the field bus technology and the Ethernet technology are synchronously developed, so that the application range of the PLC is wider and wider; the PLC has the advantages of stability, reliability, low price, complete functions, flexible and convenient application and convenient operation and maintenance, which is the root cause of the PLC in the market for a long time;
when cloud computing, large data and artificial intelligence are vigorously carried out, an enterprise is pushed to enter an intelligent era in an unblocked manner, the intellectualization is efficient in the future, the traditional software development mode no longer meets the complete requirement of intelligent transformation of the enterprise, a large amount of manpower, material resources and financial resources are consumed, compared with the advantages of 'agile development', such as on-demand building, high efficiency, high reliability, strong expansibility and the like, the traditional software development mode is dwarf, the operation cost of the enterprise is reduced while the intelligent transformation is carried out, and the enterprise is compelled to follow the trend of the large era and is also unconscious; in view of the advantages of the PLC, the PLC can be used for being matched with a software program, flexibly changing the application function of the software according to the service requirement and effectively regulating and controlling the lifting device;
at present, the PLC in the market still needs to compile codes to form an applicable program, the requirement change of the controlled equipment cannot be flexibly changed, and the input cost is high.
Disclosure of Invention
In order to solve the problems, the invention provides a lifting operation platform based on PLC code-free control and a method thereof, which aim to solve the problem that an application program needing to be coded by the PLC is difficult to synchronize with other equipment and control a lifting device.
The technical scheme adopted by the invention is as follows:
a lifting operation platform based on PLC code-free control comprises a control system and a lifting system, wherein the control system comprises a PLC controller and a touch display, a CPU of the PLC controller is internally provided with a code-free software development program, the code-free software development program is a J2PaaS development platform, required user software is developed through the J2PaaS development platform, the user software is installed in the CPU of the touch display through a TCP (transmission control protocol), and the PLC controller and the touch display are interacted through the TCP;
the lifting system comprises a lifting device and a control device, the lifting device comprises a telescopic screw rod, a concave hole is formed in the bottom of the telescopic screw rod and is connected with a connecting rod of a servo motor, a fixed seat is installed at the bottom of the servo motor, a support a is arranged at the top of the telescopic screw rod and is fixed with the back of the operation table through a bolt;
the control device comprises a PLC (programmable logic controller) arranged on an operation table, the PLC is connected with a servo motor through signals, a rotating assembly is arranged on the operation table and comprises a supporting rod and a rotating shaft, a threaded hole is formed in the upper section of the supporting rod, external threads are arranged at two ends of the rotating shaft, two ends of the rotating shaft penetrate through the threaded hole and are connected with the supporting rod to form the rotating assembly, a rotating drum is sleeved on the outer side of the rotating shaft and fixed with the back of the touch display through a fastening piece, and the touch display and the operation table are suspended; the support rod is symmetrically arranged on one side of the operating platform through two ends of the rotating shaft, a support b is arranged at the bottom of the support rod, and the support b is fixed with the operating platform surface through bolts.
Further, the user software includes a function menu, an authorization menu, a version menu, a database, an API, a project configuration, and the like.
Further, the PLC controller controls telescopic screws through servo motors, the telescopic screws are 2 in one group, and at least 2 groups are arranged.
An operation method based on PLC code-free comprises the following steps:
step 1, implanting a J2PaaS development platform program into a CPU module of a PLC controller through a TCP (transmission control protocol);
and 4, after the step 3 is completed, opening user software of the PLC through a TCP protocol, namely synchronously opening the user software of the touch screen display, and realizing software and equipment synchronization.
The PLC-based coding-free control lifting operation platform and the method have the advantages that the structure is adopted, and the beneficial effects are as follows:
the PLC controller transmits a high-frequency pulse signal to the servo motor, the servo motor receives the signal and starts to operate, thereby driving the telescopic screw rod to ascend, the telescopic screw rod pushes the operation table to ascend along a horizontal plane, the rotating assembly on the operation table can adjust the vertical rotating direction surface of the touch display according to work needs, meanwhile, the PLC controller is synchronous with user software in the touch display through a TCP protocol, synchronous operation is applied to the Internet monitoring equipment, the height of the equipment is freely adjusted, user operation is more convenient, and functions of the user software of the PLC controller and the touch display can be simultaneously changed according to needs.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of a method of encoding-free operation of the present invention;
fig. 3 is a schematic diagram of the PLC control flow of the present invention.
In the figure, 1, a PLC controller, 2, a touch screen display, 3, a telescopic screw rod, 4, a servo motor, 5, an operation table, 6, a support rod, 7, a rotating shaft, 8, a fixed seat, 9, a fastener, 10, a support b and 11 and a rotary drum.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A first part:
as shown in fig. 2, a lifting operation platform based on PLC code-free control includes a control system and a lifting system, where the control system includes a PLC controller 1 and a touch display 2, a CPU of the PLC controller 1 is internally provided with a code-free software development program, the code-free software development program is a J2PaaS development platform, and develops required user software through the J2PaaS development platform, the user software is installed in the CPU of the touch display 2 through a TCP protocol, and the PLC controller 1 and the touch display 2 interact through the TCP protocol;
as shown in fig. 1, the lifting system comprises a lifting device and a control device, the lifting device comprises a telescopic screw rod 3, a concave hole is formed in the bottom of the telescopic screw rod 3, the concave hole is connected with a connecting rod of a servo motor 4, the bottom of the servo motor 4 is fixed with a fixed seat 8 through a bolt, a support a is welded on the top of the telescopic screw rod 3, and the support a is fixed with the back of an operation table 5 through a bolt;
as shown in fig. 1, the control device includes a PLC controller 1 disposed on an operation desk 5, the PLC controller 1 is connected to a servo motor 4 through a signal, a rotation assembly is disposed on the operation desk 5, the rotation assembly includes a support rod 6 and a rotation shaft 7, a threaded hole is disposed in an upper section of the support rod 6, external threads are disposed at two ends of the rotation shaft 7, two ends of the rotation shaft 7 are connected to the support rod 6 through the threaded hole to form the rotation assembly, a rotation drum 11 is sleeved outside the rotation shaft 7, and the rotation drum 11 and a fastening member 9 are fixed to a back of the touch display 2 through a bolt, so that the touch display 2 and the operation desk 5 are suspended; the support rod 6 is symmetrically arranged at one side of the operating table 5 by two ends of a rotating shaft 7, a support b10 is welded at the bottom of the support rod 6, and the support b10 is fixed with the surface of the operating table 5 through bolts;
the PLC controller 1 controls telescopic screws 3 through a servo motor 4, and the number of the telescopic screws 3 is 2, and at least 2 groups are arranged; the user software comprises a function menu, an authorization menu, a version menu, a database, an API, project configuration and the like.
As shown in fig. 2, an operation method based on PLC code-free control is as follows:
step 1, implanting a J2PaaS development platform program into a CPU module in a PLC (programmable logic controller) 1;
and 4, after the step 3 is completed, opening the user software of the PLC controller 1 through a TCP protocol, namely synchronously opening the user software of the touch screen display 2, so as to realize software and equipment synchronization.
A second part:
the working principle of the invention is as follows: the PLC controller 1 transmits a high-frequency pulse signal to the servo motor 4, the servo motor 4 receives the signal and starts to operate, the telescopic screw 3 is electrified to push the operation table 5 to lift upwards, and the touch display 2 on the operation table 5 can manually rotate in the front-back direction based on the rotating assembly, so that user software on a manual operation interface is facilitated; meanwhile, the PLC controller 1 is synchronous with the user software in the touch display 2 through a TCP protocol, the height of the Internet monitoring equipment is freely adjusted while synchronous operation is applied to the Internet monitoring equipment, user operation is more convenient, and functions of the user software of the PLC controller 1 and the user software of the touch display 2 can be changed simultaneously according to needs.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (4)
1. The utility model provides a lift operation panel based on PLC exempts from coding control which characterized in that: the system comprises a control system and a lifting system, wherein the control system comprises a PLC (programmable logic controller) 1 and a touch display 2, a CPU (central processing unit) of the PLC 1 is internally provided with a coding-free software development program which is a J2PaaS development platform, required user software is developed through the J2PaaS development platform, the user software is installed in the CPU of the touch display 2 through a TCP (transmission control protocol), and the PLC 1 and the touch display 2 are interacted through the TCP;
the lifting system comprises a lifting device and a control device, the lifting device comprises a telescopic screw rod (3), a concave hole is formed in the bottom of the telescopic screw rod (3), the concave hole is connected with a connecting rod of a servo motor (4), a fixed seat (8) is installed at the bottom of the servo motor (4), a support a is arranged at the top of the telescopic screw rod (3), and the support a is fixed to the back of the operating table (5) through a bolt;
the control device comprises a PLC (programmable logic controller) controller (1) arranged on an operation table (5), the PLC controller (1) is connected with a servo motor (4) through signals, a rotating assembly is arranged on the operating platform (5), the rotating assembly comprises a supporting rod (6) and a rotating shaft (7), a threaded hole is formed in the upper section of the supporting rod (6), external threads are arranged at two ends of the rotating shaft (7), threaded holes are arranged at two ends of the rotating shaft (7) in a penetrating way and are connected with the supporting rod (6) to form a rotating assembly, a rotary drum (11) is sleeved on the outer side of the rotating shaft (7), the rotary drum (11) is fixed with the back of the touch display (2) through a fastener (9), the supporting rods (6) are symmetrically arranged at one side of the operating platform (5) by two ends of the rotating shaft (7), the bottom of the supporting rod (6) is provided with a support b (10), and the support b (10) is fixed with the surface of the operating platform (5) through a bolt.
2. An operation method based on PLC code-free control comprises the following steps:
step 1, implanting a J2PaaS development platform program into a CPU module in a PLC (programmable logic controller) 1;
step 2, developing user software on a J2PaaS development platform through a TCP (transmission control protocol);
step 3, after the user software is successfully developed, implanting the user software into a CPU of the touch screen display 2 through a TCP protocol;
and 4, after the step 3 is completed, opening the user software of the PLC controller 1 through a TCP protocol, namely synchronously opening the user software of the touch screen display 2, so as to realize software and equipment synchronization.
3. The PLC coding-free control-based lifting operation platform as claimed in claim 2, wherein: the user software comprises a function menu, an authorization menu, a version menu, a database, an API, project configuration and the like.
4. The PLC coding-free control-based lifting operation platform as claimed in claim 1, wherein: the PLC controller controls the telescopic screws through the servo motors, the telescopic screws are 2 in one group, and at least 2 groups are arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110179233.2A CN112947274A (en) | 2021-02-07 | 2021-02-07 | PLC (programmable logic controller) coding-free control-based lifting operation platform and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110179233.2A CN112947274A (en) | 2021-02-07 | 2021-02-07 | PLC (programmable logic controller) coding-free control-based lifting operation platform and method |
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| CN112947274A true CN112947274A (en) | 2021-06-11 |
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| CN202110179233.2A Pending CN112947274A (en) | 2021-02-07 | 2021-02-07 | PLC (programmable logic controller) coding-free control-based lifting operation platform and method |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101470601A (en) * | 2007-12-26 | 2009-07-01 | 福建正扬信息技术开发有限公司 | Zero-code generation method of application software and generation platform thereof |
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| CN102375731A (en) * | 2010-08-23 | 2012-03-14 | 融建信息技术(厦门)有限公司 | Coding-free integrated application platform system |
| CN208077011U (en) * | 2018-04-27 | 2018-11-09 | 江西省阳晨科技有限公司 | A kind of console that can be interactive |
| CN109002004A (en) * | 2017-06-07 | 2018-12-14 | 上海熙宥信息科技有限公司 | A kind of display device facilitating adjusting |
-
2021
- 2021-02-07 CN CN202110179233.2A patent/CN112947274A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101470601A (en) * | 2007-12-26 | 2009-07-01 | 福建正扬信息技术开发有限公司 | Zero-code generation method of application software and generation platform thereof |
| CN101476663A (en) * | 2009-01-14 | 2009-07-08 | 徐丕忠 | Portable notebook computer stand |
| CN102375731A (en) * | 2010-08-23 | 2012-03-14 | 融建信息技术(厦门)有限公司 | Coding-free integrated application platform system |
| CN109002004A (en) * | 2017-06-07 | 2018-12-14 | 上海熙宥信息科技有限公司 | A kind of display device facilitating adjusting |
| CN208077011U (en) * | 2018-04-27 | 2018-11-09 | 江西省阳晨科技有限公司 | A kind of console that can be interactive |
Non-Patent Citations (1)
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Application publication date: 20210611 |